Received: 28 July 2020
Accepted: 13 May 2021
First Online: 21 May 2021
: The study was approved by Debre Tabor University, Institutional Ethics Review Committee. Written informed consent was obtained from each study participant. Confidentiality was assured by excluding any Personal identifiers during the study.
: Not applicable for this publication.
: The authors declare that there are no competing interests.